If the new soffit installation is part of the mold remediation it would not be considered an upgrade; but, rather a remediation process. If we can be of further assistance, please reach out to us via phone at (908) 912-5298 or via email at Toni@MorettiTeam.com. We hope the information provided was helpful.
are either clogged (painted over, blocked by insulation) or just not enough of them. This is a fairly inexpensive fix. The mold in the attic is what should concern you. This will need to be remediated (removed) and the source eliminated. Neither of these would be considered an upgrade but a maintenance issue.